Duplicacy

Duplicacy is ranked #18 of 151 in backup software on The Geeks Club. It runs on Linux, macOS, Self-hosted, Windows. There is a free plan. A free trial is offered. Paid plans start at $0.17/mo.

Duplicacy plans and pricing

All plans

Personal License — first year $20/yr First year 1 home computer duplicacy.com · 20 Sept 2026

Personal License — subsequent years $5/yr Each subsequent year; first computer 1 home computer duplicacy.com · 20 Sept 2026

Personal License — additional computer, first year $10/yr First year; each additional computer For additional personal-license computers duplicacy.com · 20 Sept 2026

Personal License — additional computer, subsequent years $2/yr Each subsequent year; each additional computer For additional personal-license computers duplicacy.com · 20 Sept 2026

Commercial License $50/yr Each year No personal-use limitation · Private ticket support duplicacy.com · 20 Sept 2026

CLI License $50/yr Each year 1 computer duplicacy.com · 20 Sept 2026

Compared on backup software

Free plan: Yes
Computer backup: Yes
Mobile backup: No
Backup scope: file
Restore modes: file
Supported platforms: Windows, macOS, Linux

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Duplicacy

Purpose: Duplicacy is a cross-platform backup tool that backs up files to cloud storage with client-side encryption and deduplication.
Deduplication: Its lock-free deduplication design uses a two-step fossil collection algorithm to delete unreferenced chunks without a centralized chunk database.
Backup operations: The Web Edition supports backup, restore, check, copy, and prune operations, along with scheduling and email notifications.
Dashboard: The Web Edition dashboard graphically shows the status of storages and backups.
Command line: The CLI can be run manually or from scripts, and its source code is available on GitHub.
Storage destinations: Duplicacy supports cloud storage providers as well as local disks and SFTP servers, including computers and NAS boxes.
Integrations: The user guide documents storage setups for Microsoft Azure, Dropbox, Google Drive, OneDrive, Wasabi, DigitalOcean Spaces, and MinIO.
Encryption choice: When initializing storage, users can set a password to encrypt it; leaving the password empty means the storage is not encrypted.
Trial: A fully functional 30-day trial license is automatically downloaded when Web Edition is used to run backups without a license.
License limits: A GUI license is for one computer, while the CLI license allows one computer to run the CLI version.
License exceptions: No license is required for CLI personal backups on a home computer or CLI restore, check, copy, and prune operations.
Support: Personal GUI licenses include public forum support, while commercial GUI and CLI licenses include private ticket support.
Service providers: The Web GUI can be customized with a service provider's own software name and logo, and volume discounts are available to providers and resellers.
Price from: $0.17/mo

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Where it ranks on The Geeks Club

Best Backup Software in 2026#18 of 151
Best NAS Backup Software in 2026#2 of 43

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Sources

duplicacy.com· checked 3 Oct 2026
duplicacy.com/download.html· checked 3 Oct 2026
duplicacy.com/gui_guide.html· checked 3 Oct 2026
duplicacy.com/buy.html· checked 3 Oct 2026